Mexican ash

Mexican ash (Fraxinus uhdei) is a species of ash tree native to Mexico and widely planted in Mexico City. It is known for its broad crown and typically reaches a height of about 18 meters (59 feet). Like other ash trees, it has compound leaves with an odd number of leaflets, usually five to nine. Ash trees, belonging to the genus Fraxinus, are primarily found in the Northern Hemisphere and are valued for their timber and aesthetic qualities.1

Unfortunately, ash trees, including Mexican ash, are vulnerable to pests and diseases. The emerald ash borer, an invasive beetle, has caused widespread devastation to ash populations in North America. Ash dieback disease, caused by a fungus, has also led to significant tree deaths in the United Kingdom.12